Osteochondral Lesion of the Talus (OLT): Grading, Symptoms, Causes, Treatment. What is Osteochondral Lesion of the Talus? Osteochondral lesion of the talus, also known as OLT, is a disorder, which consists of a section of damaged cartilage. There is also a bone on top of the talus.
For other uses, see Ethnic groups in Europe. The Caucasian race (also Caucasoid or occasionally Europid) is a taxon historically used to describe the physical or biological type of some or all of the populations of Europe, North Africa, the Horn of Africa, Western Asia, Central Asia, and South Asia.he United States National Library of Medicine often used the term Caucasian as a race in the past. However, it later discontinued such usage in favor of the more narrow geographical term European, which traditionally only applied to a subset of Caucasoids.
The 2010 U.S. Census generally defined white people as having European, Middle Eastern, or North African heritage. Although people's personal senses of identity may not match that definition, for official purposes Turks â as well as Persians, Arabs, Kurds, and every other ethnic identity of the region â are regarded as white.. As far as government and official records are involved, Ian McCullough is giving the accurate answer.